.section{
	background-position: 0 0;
	background-repeat: no-repeat;
	background-size: 100% 100%;
}
.s1{
	background-image: url(../img/banner1.jpg);
}
.s2{
	background-image: url(../img/banner2.jpg);
}
.s4{
	background-image: url(../img/banner3.jpg);
}
.s5{
	background-image: url(../img/banner4.jpg);
}
#header{
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	height: 80px;
	line-height: 80px;
	z-index: 2;
 	padding: 0 5%;
}
#header>img{
    height: 30px;
    margin: 25px 0;
}
#header>ul{
	float: right;
}
#header>ul>li{
	float: left;
	color: #fff;
	font-size: 18px;
	overflow: hidden;
	margin-left: 20px;
}
#header>ul>li>a>img{
	height: 20px;
    float: left;
    margin: 30px 10px;
}
#header>ul>li>a>span{
	color: #fff;
}
.typeface{
    text-align: center;
    color: #fff;
    font-size: 42px;
    letter-spacing: 14px;
    padding: 15px 0;
    position: relative;
}
.typeface>span{
	display: inline-block;
	width: 40px;
}
.seo{
    width: 400px;
    box-shadow: 0 0 5px rgba(255,255,255,1);
    border-radius: 25px;
    height: 50px;
    line-height: 50px;
    display: block;
    color: #fff;
    text-align: center;
    margin: 0 auto;
    font-size: 24px;
    margin-top: 150px;
    letter-spacing: 8px;
    font-weight: 100;
}
.seo:hover{
	background-color: rgba(255,255,255,0.1);
}
.seo>span{
	font-size: 24px;
}
.s2_h3{
	text-align: center;
    color: #fff;
    font-size: 44px;
    letter-spacing: 14px;
}
.s2_p{
	color: #fff;
	text-align: center;
    font-size: 23px;
    padding: 40px;
    letter-spacing: 8px;
     padding-bottom: 100px;
     font-weight: 100;
}
.s2_ul{
	overflow: hidden;
	font-size: 0;
	text-overflow:ellipsis;
	white-space: nowrap;
}
.s2_ul>li{
	display: inline-block;
	text-align: center;
	height: 290px;
	width: 440px;
	box-sizing: border-box;
	border: 1px solid rgba(255,255,255,1);
 	margin: 0 10px;
}
.s2_ul>li>a{
	color: #fff;
    display: block;
    width: 96%;
    height: 94%;
    margin: 2%;
    float: left;
    background-color: rgba(255,255,255,0.2);
}
.s2_ul>li>a:hover{
	background-color: rgba(255,255,255,0.3);
}
.s2_ul img{
	height: 100px;
	width: 100px;
	display: block;
	margin: 0 auto;
	margin-top: 70px;
}
.s2_ul span{
	margin-top: 30px;
	font-size: 24px;
	display: block;
    letter-spacing: 5px;
    font-weight: 100;
}
.s2_div{
	width: 1480px;
	margin: 0 auto;
	padding: 0 50px;
	box-sizing: border-box;
	position: relative;
}
.s2_div>div{
	width: 100%;
	overflow: hidden;
	height: 290px;
}
.s2_icon{
	position: absolute;
	height: 50px;
	width: 30px;
	left: 0;
	background-color: rgba(255,255,255,0.3);
	border-radius: 3px;
	top: 50%;
	margin-top: -25px;
	text-align: center;
	line-height: 50px;
	cursor: pointer;
}
.s2_icon:hover{
	background-color: rgba(255,255,255,0.7);
}
.s2_icon:hover>i{
	color: #333;
}
.s2_icon>i{
	color: #fff;
}
.s2_right{
	left: auto;
	right: 0;
}
.s3_div{
	width: calc(100% / 3);
	height: 100%;
	float: left;
	background-position: 0 0;
	background-repeat: no-repeat;
	background-size: 100% 100%;
	position: relative;
}
.s3_tab1{
	background-image: url(../img/s3Img6.png);
}
.s3_tab3{
	background-image: url(../img/s3Img5.png);
}
.s3_tab2>div{
	height: 50%;
	background-position: 0 0;
	background-repeat: no-repeat;
	background-size: 100% 100%;
	position: relative;
}
.s3_tab2Top{
	background-image: url(../img/s3Img7.png);
}
.s3_tab2Bot{
	background-image: url(../img/s3Img8.png);
}
.s3_a{
    color: #fff;
    display: block;
    width: 300px;
    height: 300px;
    position: absolute;
    top: 50%;
    margin-top: -150px;
    left: 50%;
    margin-left: -150px;
    box-sizing: border-box;
    padding-top: 50px;
}
.s3_a>span{
    display: block;
    font-size: 23px;
    font-weight: 100;
    margin-top: 20px;
    text-align: center;
}
.s3_a>img{
    display: block;
    margin: 0 auto;
}
.s3_tab2>h4{
    height: 50px;
    line-height: 50px;
    /*background-color: rgba(255,255,255,0.3);*/
    text-align: center;
    color: #fff;
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    margin-top: -25px;
    font-size: 44px;
     letter-spacing: 14px;
}
.s4_h3{
    text-align: center;
    color: #fff;
    font-size: 62px;
    letter-spacing: 14px;
    padding: 15px 0;
    position: relative;
}
.s4_p{
      width: 1000px;
    color: #fff;
    margin: 0 auto;
    margin-top: 50px;
    text-align: center;
    line-height: 1.8;
    letter-spacing: 8px;
    font-size: 23px;
    font-weight: 100;
}
.s4_a{
	width: 400px;
    box-shadow: 0 0 5px rgba(255,255,255,1);
    border-radius: 25px;
    height: 50px;
    line-height: 50px;
    display: block;
    color: #fff;
    text-align: center;
    margin: 0 auto;
    font-size: 24px;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
    margin-top: 150px;
    letter-spacing: 8px;
    font-weight: 100;
}
.s4_a:hover{
	background-color: rgba(255,255,255,0.1);
}
.s5_h3{
	text-align: center;
    color: #fff;
    font-size: 62px;
    letter-spacing: 14px;
    padding: 15px 0;
    position: absolute;
    top: 10%;
    left: 0;
    width: 100%;
}
.s5_p{
    letter-spacing: 14px;
    color: #fff;
    text-align: center;
    font-size: 22px;
     font-weight: 100;
    position: absolute;
    top: 23%;
    left: 0;
    width: 100%;
}
.s5_a{
	width: 400px;
    box-shadow: 0 0 5px rgba(255,255,255,1);
    border-radius: 25px;
    height: 50px;
    line-height: 50px;
    display: block;
    color: #fff;
    text-align: center;
    margin: 0 auto;
    font-size: 24px;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
    letter-spacing: 8px;
    font-weight: 100;
    position: absolute;
    left: 50%;
    margin-left: -200px;
    bottom: 12%;
}
.s5_a:hover{
	background-color: rgba(255,255,255,0.1);
}